61347-1 annex L 打高压问题
假设 LED Driver triple insulatedwrie intransformerSELV output 初次级是打多少table L4是3000V 但note b:For the construction according to 19.12.3 b) and 26.2.4.1 of IEC 61558-1:2005 test b), the voltage is multiplied by the factor of 1,25.
这是不是打3750V 了
但L9中If, however, insulated winding wires are used for controlgear with an input voltage of up to
300 V, the dielectric strength test voltage is limited to 3 kV for raw material.又是什么意思,打3000V 吗?
到底打多少。
不矛盾啊,你的第一段是针对变压器,第二段是针对原材料
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